package rmaqlc31.basic;

public class J02_Expression01 {

	public static void main(String[] args) {
		double x;
		double y;
		int m;
		int n;
		
		x = 2.5;
		y = 1.5;
		m = 18;
		n = 4;
		
		System.out.println(x+n*y-(x+n)*y);
		System.out.println(m/n+m%n);
		System.out.println(5*x-n/5);
		System.out.println(1-(1-(1-(1-(1-n)))));
	}

}
